Catalog No: OKCD00347 (Formerly GWB-KBBYV4)
Size:96WELLS
Price: $675.00
SKU
OKCD00347
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Datasheets/ManualsPrintable datasheet for POLD1 ELISA Kit (Human) (OKCD00347)
Product Info
Predicted Species ReactivityHomo sapiens|Human
ApplicationEnzyme-linked Immunosorbent assay-Sandwich
ELISA Kit Detection MethodColorimetric
ELISA Kit Duration3h
ELISA Kit Linearity
Sample1:2 Dilution1:4 Dilution1:8 Dilution1:16 Dilution
93-105%79-104%79-91%97-105%
ELISA Kit PrincipleThe test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Polymerase DNA Directed Delta 1 (POLd). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Polymerase DNA Directed Delta 1 (POLd). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Polymerase DNA Directed Delta 1 (POLd), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Polymerase DNA Directed Delta 1 (POLd) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ELISA Kit Range0.156-10ng/mL
ELISA Kit Recovery
MatrixRecovery Range (%)Average (%)
80-9583
ELISA Kit ReproducibilityIntra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Polymerase DNA Directed Delta 1 (POLd) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Polymerase DNA Directed Delta 1 (POLd) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
ELISA Kit Component
ComponentAmount
Anti-POLD1 Microplate96 Wells (12 x 8 Well Strips)
POLD1 Lyophilized Standard2 x 10 ng
100X Biotinylated POLD1 Detector Antibody120 uL
Avidin/HRP Conjugate120 uL
Standard Diluent1 x 20 mL
Detector Antibody Diluent1 x 12 mL
Conjugate Diluent1 x 12 mL
30X Wash Buffer1 x 20 mL
TMB Substrate1 x 9 mL
Stop Solution1 x 6 mL
Reconstitution and Storage2°C to 8°C|-20°C
Sample TypeTissue homogenates, cell lysates and other biological fluids.
Sensitivity< 0.054 ng/mL
SpecificityThis assay has high sensitivity and excellent specificity for detection of Polymerase DNA Directed Delta 1 (POLd). No significant cross-reactivity or interference between Polymerase DNA Directed Delta 1 (POLd) and analogues was observed.
Assay InfoAssay Methodology: Quantitative Sandwich Immunoassay
Gene SymbolPOLD1
Gene Full NameDNA polymerase delta 1, catalytic subunit
Alias Symbols3'-5' exodeoxyribonuclease;CDC2;CDC2 homolog;CRCS10;DNA polymerase delta catalytic subunit;DNA polymerase subunit delta p125;MDPL;POLD;polymerase (DNA directed), delta 1, catalytic subunit 125kDa;polymerase (DNA) delta 1, catalytic subunit.
NCBI Gene Id5424
Protein NameDNA polymerase delta catalytic subunit
Description of TargetAs the catalytic component of the trimeric (Pol-delta3 complex) and tetrameric DNA polymerase delta complexes (Pol-delta4 complex), plays a crucial role in high fidelity genome replication, including in lagging strand synthesis, and repair. Exhibits both DNA polymerase and 3'- to 5'-exonuclease activities (PubMed:16510448, PubMed:19074196, PubMed:20334433, PubMed:24035200, PubMed:24022480). Requires the presence of accessory proteins POLD2, POLD3 and POLD4 for full activity. Depending upon the absence (Pol-delta3) or the presence of POLD4 (Pol-delta4), displays differences in catalytic activity. Most notably, expresses higher proofreading activity in the context of Pol-delta3 compared with that of Pol-delta4 (PubMed:19074196, PubMed:20334433). Although both Pol-delta3 and Pol-delta4 process Okazaki fragments in vitro, Pol-delta3 may be better suited to fulfill this task, exhibiting near-absence of strand displacement activity compared to Pol-delta4 and stalling on encounter with the 5'-blocking oligonucleotides. Pol-delta3 idling process may avoid the formation of a gap, while maintaining a nick that can be readily ligated (PubMed:24035200). Along with DNA polymerase kappa, DNA polymerase delta carries out approximately half of nucleotide excision repair (NER) synthesis following UV irradiation (PubMed:20227374). Under conditions of DNA replication stress, in the presence of POLD3 and POLD4, may catalyze the repair of broken replication forks through break-induced replication (BIR) (PubMed:24310611). Involved in the translesion synthesis (TLS) of templates carrying O6-methylguanine or abasic sites (PubMed:19074196).
Uniprot IDP28340
Protein Accession #NP_001243778
Nucleotide Accession #NM_001256849.1
Protein Size (# AA)1107
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